Shen Zhen Xu Xin Technology Co., Ltd.
Shenzhen ZhenXian Electronic Technology Co., Ltd. China PCB Manufacture.
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FR4 Green Solder Mask Heavy Gold Finger Multilayer Custom PCB Boards lead free, OSP
FR4 Green Solder Mask Heavy Gold Finger Multilayer Custom PCB Boards
We manufacture Printed Circuit Board:High quality with competitive price(Good tolerance,Good warpage,Good solderable...)
The information about our company's process capacity for your reference:
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Specification Inch (mm) |
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Material |
FR-4 / Hi Tg FR-4 / Lead free Materials (RoHS Compliant) /CEM-3/CEM-1/Aluminium |
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Layer No. |
1-30 |
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Board thickness |
0.015"(0.4mm)-0.125"(3.2mm) |
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Board Thickness Tolerance |
±10% |
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Cooper thickness |
1/2OZ-3OZ |
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Impedance Control |
±10% |
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Warpage |
0.075%-1.5% |
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Peelable |
0.012"(0.3mm)-0.02’(0.5mm) |
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Min Trace Width (a) |
0.005"(0.125mm) |
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Min Space Width (b) |
0.005"(0.125mm) |
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Min Annular Ring |
0.005"(0.125mm) |
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SMD Pitch (a) |
0.012"(0.3mm) |
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BGA Pitch (b) |
0.027"(0.675mm) |
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Regesiter torlerance |
0.05mm |
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Min Solder Mask Dam (a) |
0.005"(0.125mm) |
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Soldermask Clearance (b) |
0.005"(0.125mm) |
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Min SMT Pad spacing (c) |
0.004"(0.1mm) |
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Solder Mask Thickness |
0.0007"(0.018mm) |
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Hole size |
0.01"(0.25mm)-- 0.257"(6.5mm) |
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Hole Size Tol (+/-) |
±0.003"(±0.0762mm) |
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Aspect Ratio |
6:1 |
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Hole Registration |
0.004"(0.1mm) |
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Plating
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HASL |
2.5um |
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Lead free HASL |
2.5um |
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Immersion Gold |
Nickel 3-7um Au:1-3u'' |
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OSP |
0.2-0.5um |
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Outline
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Panel Outline Tol (+/-) |
±0.004''(±0.1mm) |
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Beveling |
30°45° |
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V-cut |
15° 30° 45° 60° |
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Certificate |
ROHS ISO9001:2000 TS16949 SGS UL |
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